85704788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{4591}}^1$

素因数の和:4967

約数の個数: 24

約数和(自身を含む): 162005760

約数和(自身を除く): 76300972

約数列:

[1, 2, 4, 13, 26, 52, 359, 718, 1436, 4591, 4667, 9182, 9334, 18364, 18668, 59683, 119366, 238732, 1648169, 3296338, 6592676, 21426197, 42852394, 85704788]

約数ペア:

[(1, 85704788), (2, 42852394), (4, 21426197), (13, 6592676), (26, 3296338), (52, 1648169), (359, 238732), (718, 119366), (1436, 59683), (4591, 18668), (4667, 18364), (9182, 9334)]